203722740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 691032888

約数和(自身を除く): 487310148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 169, 180, 181, 185, 195, 222, 234, 260, 333, 338, 362, 370, 390, 444, 468, 481, 507, 543, 555, 585, 666, 676, 724, 740, 780, 845, 905, 962, 1014, 1086, 1110, 1170, 1332, 1443, 1521, 1629, 1665, 1690, 1810, 1924, 2028, 2172, 2220, 2340, 2353, 2405, 2535, 2715, 2886, 3042, 3258, 3330, 3380, 3620, 4329, 4706, 4810, 5070, 5430, 5772, 6084, 6253, 6516, 6660, 6697, 7059, 7215, 7605, 8145, 8658, 9412, 9620, 10140, 10860, 11765, 12506, 13394, 14118, 14430, 15210, 16290, 17316, 18759, 20091, 21177, 21645, 23530, 25012, 26788, 28236, 28860, 30420, 30589, 31265, 32580, 33485, 35295, 37518, 40182, 42354, 43290, 47060, 56277, 60273, 61178, 62530, 66970, 70590, 75036, 80364, 84708, 86580, 87061, 91767, 93795, 100455, 105885, 112554, 120546, 122356, 125060, 133940, 141180, 152945, 174122, 183534, 187590, 200910, 211770, 225108, 241092, 261183, 275301, 281385, 301365, 305890, 348244, 367068, 375180, 401820, 423540, 435305, 458835, 522366, 550602, 562770, 602730, 611780, 783549, 870610, 917670, 1044732, 1101204, 1125540, 1131793, 1205460, 1305915, 1376505, 1567098, 1741220, 1835340, 2263586, 2611830, 2753010, 3134196, 3395379, 3917745, 4527172, 5223660, 5506020, 5658965, 6790758, 7835490, 10186137, 11317930, 13581516, 15670980, 16976895, 20372274, 22635860, 33953790, 40744548, 50930685, 67907580, 101861370, 203722740]

約数ペア:

[(1, 203722740), (2, 101861370), (3, 67907580), (4, 50930685), (5, 40744548), (6, 33953790), (9, 22635860), (10, 20372274), (12, 16976895), (13, 15670980), (15, 13581516), (18, 11317930), (20, 10186137), (26, 7835490), (30, 6790758), (36, 5658965), (37, 5506020), (39, 5223660), (45, 4527172), (52, 3917745), (60, 3395379), (65, 3134196), (74, 2753010), (78, 2611830), (90, 2263586), (111, 1835340), (117, 1741220), (130, 1567098), (148, 1376505), (156, 1305915), (169, 1205460), (180, 1131793), (181, 1125540), (185, 1101204), (195, 1044732), (222, 917670), (234, 870610), (260, 783549), (333, 611780), (338, 602730), (362, 562770), (370, 550602), (390, 522366), (444, 458835), (468, 435305), (481, 423540), (507, 401820), (543, 375180), (555, 367068), (585, 348244), (666, 305890), (676, 301365), (724, 281385), (740, 275301), (780, 261183), (845, 241092), (905, 225108), (962, 211770), (1014, 200910), (1086, 187590), (1110, 183534), (1170, 174122), (1332, 152945), (1443, 141180), (1521, 133940), (1629, 125060), (1665, 122356), (1690, 120546), (1810, 112554), (1924, 105885), (2028, 100455), (2172, 93795), (2220, 91767), (2340, 87061), (2353, 86580), (2405, 84708), (2535, 80364), (2715, 75036), (2886, 70590), (3042, 66970), (3258, 62530), (3330, 61178), (3380, 60273), (3620, 56277), (4329, 47060), (4706, 43290), (4810, 42354), (5070, 40182), (5430, 37518), (5772, 35295), (6084, 33485), (6253, 32580), (6516, 31265), (6660, 30589), (6697, 30420), (7059, 28860), (7215, 28236), (7605, 26788), (8145, 25012), (8658, 23530), (9412, 21645), (9620, 21177), (10140, 20091), (10860, 18759), (11765, 17316), (12506, 16290), (13394, 15210), (14118, 14430)]